Fuel pump

Asked by Jan 11, 2016 at 11:50 AM about the 1999 Ford F-150 XLT Stepside SB

Question type: Maintenance & Repair

1999 f150 v6 4.2, truck fuel pump works at
times,I'm having a hard time knowing if it's the
pump or something else

1 Answer

6,795

Check the pressure at rail, it may be borderline or filter may be getting clogged or suction filter inside the tank might be dirty if everything us ckeaned and pressure is abive 30psi you may have an intermitent electrical problem or bad pump

Your Answer

Add photo

Related Questions

  • Fuel pump 1 answer

    1999 f150 v6 4.2, truck fuel pump works at times,I'm having a hard time knowing if it's the pump or something else

    1999 Ford F-150 XLT Stepside SB

    -

    Maintenance & Repair

  • Fuel pump

    I have a 94 F150, duel tanks. Pump stays engaged and is flooding truck out. Is there a fix other than taking tank off?

    1994 Ford F-150 XL LB

    -

    Maintenance & Repair

  • Fuel pump on f150 1 answer

    Crank will not start change my fuel pump already

    1983 Ford F-150 XLT Standard Cab LB

    -

    Maintenance & Repair

  • fuel pump fuse 1 answer

    Location of the fuel pump fuse

    2010 Ford F-150 SVT Raptor SuperCab 4WD

    -

    Maintenance & Repair

  • Fuel pump relay 1 answer

    Where is the fuel pump relay on my 2008 F150 4.6L 4x2 ?

    2008 Ford F-150 STX

    -

    Maintenance & Repair

Search Ford F-150 Questions

Ford F-150 Experts

#1 OJ
OJ
Reputation 8,500
#2 dandyoun
dandyoun
Reputation 4,420
#3 tennisshoes
tennisshoes
Reputation 2,950
View All

Related Models For Sale

Used Chevrolet Silverado 1500
1,914 Great Deals out of 182,757 listings starting at $1,495
Used GMC Sierra 1500
774 Great Deals out of 68,507 listings starting at $1,800
Used Dodge Ram 1500
403 Great Deals out of 10,927 listings starting at $1,000
Used Ford F-250 Super Duty
333 Great Deals out of 44,362 listings starting at $1,450
Used Toyota Tundra
442 Great Deals out of 34,570 listings starting at $2,500
Used Toyota Tacoma
529 Great Deals out of 42,960 listings starting at $1,995
Used Ford F-250
465 listings starting at $4,390
Used Ford Mustang
680 Great Deals out of 44,707 listings starting at $1,500
Used Chevrolet Tahoe
585 Great Deals out of 32,920 listings starting at $1,500
Used Ford Explorer
889 Great Deals out of 64,222 listings starting at $799
Used Ford Ranger
169 Great Deals out of 5,600 listings starting at $900
Used Ford F-350 Super Duty
383 Great Deals out of 24,258 listings starting at $2,588

Used Cars For Sale

2018 Ford F-150 For Sale
873 listings starting at $29,070
2017 Ford F-150 For Sale
73 Great Deals out of 123,863 listings starting at $18,199
2016 Ford F-150 For Sale
118 Great Deals out of 9,442 listings starting at $14,950
2015 Ford F-150 For Sale
218 Great Deals out of 8,925 listings starting at $15,990
2014 Ford F-150 For Sale
336 Great Deals out of 12,546 listings starting at $9,900

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.